condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.048066700000000004 0.0 0.12352433333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.08728655555555555 0.0 0.26185966666666666 Heat 0.0 0.0 0.0